package xju_3_4.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import xju_3_4.entity.User;
import xju_3_4.mapper.UserMapper;
import xju_3_4.service.UserService;


@Service
public class UserServiceImpl implements UserService {
    @Autowired
    private UserMapper userMapper;
    @Override
    public User login(String username, String password) {
        return userMapper.login(username,password);
    }
}
